As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FLOOR PANEL SUPPORT SPLICE AT AFT CARGO BAY BS727D+6 LBL20 TO RBL20 WL155. MARKED / REMOVED AND REPLACED FLOOR PANEL SUPPORT SPLICE IAW AMM 25-52-10-000-801 59366U 6/15/19 AND SOPM 20-50-01 AND DWG 146A9401 IN AFT CARGO BAY BS727D+6 LBL20 TO RBL 20 WL 155